Z8PE003 Datasheet, PDF (42/48 Pages) Zilog, Inc. – FEATURE-ENHANCED Z8PLUS 1K ROM ONE-TIME PROGRAMMABLE (OTP) MICROCONTROLLER

Z8PE003
Z8Plus OTP Microcontroller
PORT B CONTROL REGISTERS (Continued)
Register 0D7H
D7 D6 D5
PTBSFR
D4 D3 D2
D1 D0
ZiLOG
1 = Enable PB0 as SMR Input
0 = No Special Functionality
1 = Enable PB1 as T0 Output
0 = No Special Functionality
1 = Enable PB2 as IRQ3 Input
0 = No Special Functionality
1 = Analog Comparator on PB3 and PB4
0 = Digital Inputs on PB3 and PB4
1 = PB4 Interrupts Enabled
0 = PB4 Interrupts Disabled
Reserved (must be 0)
Figure 41. Port B Special Function Register
42
PRELIMINARY
DS007500-Z8X0399